Long-Term Incentive and Employee Compensation (Details) - shares shares in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2021	Jun. 30, 2021
Long-Term Incentive and Employee Compensation
Units granted	11.4	143.9
Minimum
Long-Term Incentive and Employee Compensation
Vesting period		3 years
Maximum
Long-Term Incentive and Employee Compensation
Vesting period		4 years
Restricted Stock Awards
Long-Term Incentive and Employee Compensation
Units granted	3.6	68.5
Mutual Fund Share Awards
Long-Term Incentive and Employee Compensation
Units granted	7.8	75.4

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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- Definition

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
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-Paragraph 2
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-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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